NSN 2990-01-696-8263 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-696-8263. Manufacturer of record part number: M091119.
The Muffler,exhaust, cataloged under National Stock Number 2990-01-696-8263, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Volvo Group North America Llc Dba Volvo Group North America, Inc (USA)
No interchangeability data on file.
Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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MUFFLER,EXHAUST
2990-00-459-7255
MUFFLER,EXHAUST
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2990-00-903-8226
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CONNECTOR,EXHAUST PIPE
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CONNECTOR,EXHAUST PIPE
Frequently Asked Questions
What is NSN 2990-01-696-8263?
NSN 2990-01-696-8263 is a Muffler,exhaust, manufactured by Donaldson Company, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
What part numbers are listed for NSN 2990-01-696-8263?
NSN 2990-01-696-8263 has 2 manufacturer part numbers on file: M091119 (Donaldson Company, Inc.), 23456853 (Volvo Group North America Llc Dba Volvo Group North America, Inc).
What are the specifications of M091119?
Key specifications for M091119: Overall Diameter: 8.97 INCHES NOMINAL IN; Inlet Projection Length: 3.0 INCHES NOMINAL SINGLE INLET IN; Overall Length: 50.75 INCHES MINIMUM AND 51.25 INCHES MAXIMUM IN; Outlet Outside Diameter: 5.010 INCHES MINIMUM AND 5.040 INCHES MAXIMUM FIRST OUTLET IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 2990-01-696-8263 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.